* {
  padding: 0;
  margin: 0;
}
html,
body {
  height: 100%;
  background-color: #fff;
}
.icon-left {
  left: 0;
}
.lt-layout .lt-header a.icon-right {
  left: auto;
  right: 0;
}
ul,
ol,
li {
  list-style-type: none;
}
.lt-layout {
  max-width: 640px;
  min-width: 320px;
  height: 100%;
  border: 1px solid red;
  margin: 0 auto;
  padding: 45px 0 50px 0;
  position: relative;
}
.lt-layout .lt-header {
  height: 45px;
  width: 100%;
  background-color: #006699;
  position: fixed;
  top: 0;
  left: 0;
}
.lt-layout .lt-header a {
  position: absolute;
  left: 0;
  top: 0;
  width: 45px;
  height: 45px;
  color: #fff;
  text-align: center;
  line-height: 45px;
}
.lt-layout .lt-header .search {
  left: auto;
  right: 0;
}
.lt-layout .lt-header h4 {
  text-align: center;
  line-height: 45px;
  color: #fff;
  height: 45px;
  font-weight: 45px;
}
.lt-layout .lt-main {
  height: 100%;
  position: relative;
}
.lt-layout .lt-main .index-list li {
  float: left;
  width: 33.3%;
}
.lt-layout .lt-main .index-list li a {
  display: block;
}
.lt-layout .lt-main .index-list li a img {
  display: block;
  width: 100%;
  height: 100%;
}
.lt-layout .lt-main .lt-product {
  padding: 0 5px;
}
.lt-layout .lt-main .lt-product .item {
  width: 48%;
  float: left;
  text-align: center;
}
.lt-layout .lt-main .lt-product .item:nth-child(even) {
  float: right;
  margin-left: 10px;
}
.lt-layout .lt-main .lt-product .item img {
  width: 100%;
}
.lt-layout .lt-main .lt-product .item .new {
  color: red;
}
.lt-layout .lt-main .lt-product .item .old {
  text-decoration: line-through;
}
.lt-layout .lt-footer {
  width: 100%;
  position: fixed;
  height: 50px;
  background-color: #006699;
  left: 0;
  bottom: 0;
}
.lt-layout .lt-footer li.current a,
.lt-layout .lt-footer li.current p {
  color: #baa520;
}
.lt-layout .lt-footer li {
  float: left;
  width: 25%;
  text-align: center;
}
.lt-layout .lt-footer li a {
  padding-top: 5px;
  height: 50px;
  display: block;
  color: #fff;
}
.lt-layout .lt-footer li a p {
  color: #fff;
}
